Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Yongqiang HAN"'
Autor:
Yongqiang Han, Ruirui Liang
Publikováno v:
Measurement + Control, Vol 58 (2025)
Aiming at the obvious trend of the contours on the high-altitude geomagnetic map, this paper presents a method of high-altitude geomagnetic matching area selection combining geomagnetic information entropy and geomagnetic direction entropy based on t
Externí odkaz:
https://doaj.org/article/ef4306afafd9475d97675757c8082b59
Publikováno v:
ACS Omega, Vol 6, Iss 50, Pp 34286-34293 (2021)
Externí odkaz:
https://doaj.org/article/6b69fd3dbfde449d80779397e645a36e
Autor:
Yanping LÜ, Jing LÜ, Xiangdong XU, Guangxiao DENG, Yongli LIU, Cunge LIU, Zhenzhe ZHANG, Yongqiang HAN
Publikováno v:
Shiyou shiyan dizhi, Vol 43, Iss 6, Pp 1031-1037 (2021)
The fracture-cave reservoirs of weathering crust on the top of Middle-Lower Ordovician in the Tahe Oil Field of Tarim Basin are the major production layer, and large scale reservoirs are also developed underneath the reservoirs. In order to discuss t
Externí odkaz:
https://doaj.org/article/7509bcb3d8b5457182d1a01dfaa1d794
Publikováno v:
IEEE Access, Vol 8, Pp 42619-42632 (2020)
Increasing the dimensionality of the configuration space quickly makes trajectory planning computationally intractable. This paper presents an efficient motion planning approach that exploits the heterogeneous low-dimensional structures of a given pl
Externí odkaz:
https://doaj.org/article/639974f34f3c49599298cbeb907852e9
Publikováno v:
IEEE Access, Vol 8, Pp 177329-177340 (2020)
Using single transponder ranging (STR) information to aid positioning satisfies the needs of frogman autonomous positioning in waters emergency rescue, where miniaturized and low-cost devices are preferred. On this basis, a frogman self-navigation me
Externí odkaz:
https://doaj.org/article/8ad13e67032243e8839d399f1a1a554e
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
A total of 43 seafloor surface sediment samples collected from the offshore region surrounding the Leizhou Peninsula were analyzed in terms of the total organic carbon content (TOC), total nitrogen (TN), organic carbon isotope (δ13Corg) and sediment
Externí odkaz:
https://doaj.org/article/24f4c1a63de549999ac8bf5705e3caff
Publikováno v:
IEEE Access, Vol 7, Pp 121961-121974 (2019)
Existing belief space motion planning methods are not efficient for underwater robots that are subject to spatially varying motion and sensing uncertainties arising from the non-uniform current disturbances and landmark populations, respectively. Bas
Externí odkaz:
https://doaj.org/article/6dc7bffc6e984292b5dd49ea4b40eaea
Autor:
Yuan Gao, Jingqian Tan, Jia Xia, Yao-Ping Wang, Sibo Wang, Yongqiang Han, Jiefeng He, Zhiguang Song
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Total organic carbon (TOC), total nitrogen (TN) and multi-biomarker indexes were analyzed for two sediment cores from the eastern coastal area of the Beibu Gulf (core 45, AMS 14C dated) and Qiongzhou Strait (core 29), South China Sea. The results sho
Externí odkaz:
https://doaj.org/article/08eb28dbd91b4880bb994aeb682b3c4b
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Asaia is a bacterial symbiont of sugar-feeding insects that has been shown to be vertically transmitted by maternal transmission and paternal transmission mechanism, and to be horizontally transmitted via co-feeding artificial diet and venereal route
Externí odkaz:
https://doaj.org/article/7a450396262d4643803f123297ada45c
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Plant resistance to herbivores is a key component in integrated pest management. In most cases, silicon (Si) amendment to plants enhances resistance to herbivorous insects. The increase of plant physical barrier and altered insect behaviors
Externí odkaz:
https://doaj.org/article/a8a4030757d94757b82cd7f68bb59813